In-depth architectural comparison of the Opus Growth and QuerySail: Google Analytics MCP MCP servers. Compare execution transports, security boundaries, tool capabilities, quality scores, and ready-to-paste client installation snippets for Claude, Cursor, Windsurf, and VS Code.
At a Glance & Executive Verdict
Opus Growth
Marketing · Remote HTTP/SSE
Quality: 75/100 (Great) | Auth: OAuth 2.0
QuerySail: Google Analytics MCP
Marketing · Remote HTTP/SSE
Quality: 67/100 (Great) | Auth: OAuth 2.0
Verdict Summary: Choose Opus Growth if you need specialized Marketing tools running via a hosted cloud SSE transport. Choose QuerySail: Google Analytics MCP if your workspace requires Marketing integration with remote web transport. Both servers can be configured concurrently in your client's mcpServers manifest.
Which MCP Server Should You Choose?
Choose Opus Growth when:
You need dedicated capabilities in the Marketing domain.
You prefer remote streaming HTTP/SSE transport architecture.
Your security boundary fits: OAuth 2.0 (Freemium).
Primary tools included: Hosted MCP endpoint, Google OAuth sign-in, Five supported advertising platforms.
Hosted, OAuth-protected MCP server for advertising operations. One connector covers Google Ads, Meta Ads, Microsoft Advertising, TikTok Ads and LinkedIn Ads, plus Search Console, GA4, YouTube, Tag Manager and Google Business Profile. Every write returns a dry-run preview and is applied only after explicit confirmation.
Hosted, read-only Google Analytics 4 MCP server. Connect your Google account and query traffic, engagement, conversions, realtime activity, properties, dimensions and metrics using natural language.
Category & Scope
Tools & Capabilities Breakdown
Opus Growth Tools (6)
Hosted MCP endpoint
Google OAuth sign-in
Five supported advertising platforms
Connected Google marketing data sources
Dry-run previews for every write
Google Ads reporting and campaign operations
QuerySail: Google Analytics MCP Tools (5)
list_properties
Lists the Google Analytics 4 properties your connected Google accounts can read, with exact property IDs and their Analytics accounts.
Ready-to-Paste Client Configurations
Paste either (or both) of these JSON server blocks into your client config file (e.g. claude_desktop_config.json or ~/.cursor/mcp.json).
Opus Growth is categorized under Marketing and uses a remote streaming HTTP/SSE transport. In contrast, QuerySail: Google Analytics MCP belongs to Marketing using remote streaming HTTP/SSE transport. Select Opus Growth when you need capabilities focused on marketing and QuerySail: Google Analytics MCP when you require tools for marketing.
Lists the dimensions and metrics a property can report on, including its custom dimensions, custom metrics and key events.
run_report
Users, sessions, views, engagement, events, key events, revenue and any other Data API metric, broken down by date, channel, source/medium, landing page, page, country, device, event and more, with filters.
compare_report
Compares two periods (previous period, same weekdays a year earlier, or custom dates) and lists the channels, sources, pages or countries that gained or lost the most.
run_realtime_report
Active users, views and events in the last 30 minutes, by country, city, device, page or event.